The LP-50 LensPen MiniPro from Carson Optical is a compact, easy to use lens cleaning system. The LensPen employs a revolutionary non-liquid, carbon compound that will not spill or dry out. It is also odorless. It also includes a natural-hair brush for dust removal. Sized to clean smaller Lenses such as Digital and Video Cameras Lenses and Pocket Binocular Lenses.